CA2032168A1 - Accumulateur nickel-cadmium a maintenance reduite - Google Patents

Accumulateur nickel-cadmium a maintenance reduite

Info

Publication number
CA2032168A1
CA2032168A1 CA2032168A CA2032168A CA2032168A1 CA 2032168 A1 CA2032168 A1 CA 2032168A1 CA 2032168 A CA2032168 A CA 2032168A CA 2032168 A CA2032168 A CA 2032168A CA 2032168 A1 CA2032168 A1 CA 2032168A1
Authority
CA
Canada
Prior art keywords
charge
reduced maintenance
electrode assembly
nicad battery
accumulator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2032168A
Other languages
English (en)
Other versions
CA2032168C (fr
Inventor
Jean-Louis Liska
Claude Madery
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAFT Societe des Accumulateurs Fixes et de Traction SA
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR8906364A external-priority patent/FR2647268B1/fr
Priority claimed from FR9000114A external-priority patent/FR2656958B3/fr
Application filed by Individual filed Critical Individual
Publication of CA2032168A1 publication Critical patent/CA2032168A1/fr
Application granted granted Critical
Publication of CA2032168C publication Critical patent/CA2032168C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H01M10/30—Nickel accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/34—Gastight accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/423—Polyamide resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline electrolytes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

Accumulateur nickel-cadmium à maintenance réduite comprenant un ensemble d'électrodes positives, un ensemble d'électrodes négatives dont la masse active est consolidée par un polymère et des séparateurs constitués par au moins un feutre en un matériau choisi parmi un polyamide, le polypro-pylène, le polyéthylène, seul ou en mélange, sans membrane complémen-taire ; la distance inter-électrodes est comprise entre 0,2 mm et 0,5 mm, la pression interne est maintenue comprise entre 0 et 0,7 bars, et ledit accumulateur contient de l'électrolyte libre, de manière à
présenter, dans des limites de températures comprises entre - 30° C et + 60° C, en cas de charge à tension constante, une caractéristique de charge permettant la détection de la fin de la charge grâce à l'existence d'une brutale montée de la tension.
CA002032168A 1989-05-16 1990-05-15 Accumulateur nickel-cadmium a maintenance reduite Expired - Fee Related CA2032168C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8906364 1989-05-16
FR8906364A FR2647268B1 (fr) 1989-05-16 1989-05-16 Accumulateur nickel-cadmium a maintenance reduite
FR9000114 1990-01-08
FR9000114A FR2656958B3 (fr) 1990-01-08 1990-01-08 Accumulateur nickel-cadmium a maintenance tres reduite.

Publications (2)

Publication Number Publication Date
CA2032168A1 true CA2032168A1 (fr) 1990-11-17
CA2032168C CA2032168C (fr) 1996-09-24

Family

ID=26227328

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002032168A Expired - Fee Related CA2032168C (fr) 1989-05-16 1990-05-15 Accumulateur nickel-cadmium a maintenance reduite

Country Status (10)

Country Link
US (1) US5128217A (fr)
EP (1) EP0401076B1 (fr)
JP (1) JP2948905B2 (fr)
KR (1) KR920702035A (fr)
AT (1) ATE125980T1 (fr)
AU (1) AU624000B2 (fr)
CA (1) CA2032168C (fr)
DE (1) DE69021276T2 (fr)
ES (1) ES2075176T3 (fr)
WO (1) WO1990014695A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2667986A1 (fr) * 1990-10-12 1992-04-17 Accumulateurs Fixes Separateur pour accumulateur alcalin.
US5492781A (en) * 1994-01-18 1996-02-20 Pall Corporation Battery separators
FR2760897B1 (fr) * 1997-03-13 1999-04-16 Alsthom Cge Alcatel Accumulateur a electrolyte alcalin de type industriel ouvert sans maintenance
FR2766973B1 (fr) * 1997-08-04 1999-09-24 Alsthom Cge Alcatel Accumulateur ouvert de type industriel sans maintenance
DK0935305T3 (da) * 1998-02-06 2011-09-26 Hoppecke Batterie Systeme Gmbh Elektrodeanordning til nikkel-cadmium-akkumulatorer og fremgangsmåde til dens fremstilling
US20050112470A1 (en) * 1998-06-26 2005-05-26 Johnson Controls Technology Company Alloy for battery grids
US20040110067A1 (en) * 2002-12-06 2004-06-10 Johnson Controls Technology Company Alloy for battery grids

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL273614A (fr) * 1961-01-27
FR1371155A (fr) * 1961-01-27 1964-09-04 Accumulateurs Fixes Procédé d'aménagement d'accumulateurs électriques et séparateur pour sa mise en oeuvre
ATE20988T1 (de) * 1981-04-28 1986-08-15 Wiggins Teape Group Ltd Alkalibatterie mit separator aus papier.
JPS60140661A (ja) * 1983-12-28 1985-07-25 Shin Kobe Electric Mach Co Ltd ニツケル・カドミウム蓄電池用陰極板
FR2559622B1 (fr) * 1984-02-10 1986-09-12 Applic Gaz Sa Generateur electrochimique a element nickel-cadmium
JPS61214357A (ja) * 1985-03-19 1986-09-24 Japan Vilene Co Ltd アルカリ電池用セパレ−タ
JPS6276252A (ja) * 1985-09-27 1987-04-08 ヤードニィ・テクニカル・プロダクツ　インコーポレーテッド アルカリ電池の改良型隔離板およびその製造方法
US4650733A (en) * 1985-10-28 1987-03-17 The United States Of America As Represented By The Secretary Of The Air Force Low impedance filter battery with effective electrolyte seal
SE449404B (sv) * 1986-02-04 1987-04-27 Sab Nife Ab Forfarande vid laddning av en sluten, sekunder elektrokemisk stromkella och anordning for genomforande av detsamma
KR920007380B1 (ko) * 1987-02-17 1992-08-31 산요 덴끼 가부시끼가이샤 알칼리 축전지 및 그 제조방법
DE3720072A1 (de) * 1987-06-16 1988-12-29 Deutsche Automobilgesellsch Gasdicht verschlossener nickel-cadmium-akkumulator
FR2628892B1 (fr) * 1988-03-15 1990-06-29 Accumulateurs Fixes Accumulateur nickel-cadmium ouvert

Also Published As

Publication number Publication date
AU5668390A (en) 1990-12-18
DE69021276T2 (de) 1995-12-21
EP0401076A1 (fr) 1990-12-05
WO1990014695A3 (fr) 1990-12-27
AU624000B2 (en) 1992-05-28
JPH03506096A (ja) 1991-12-26
US5128217A (en) 1992-07-07
KR920702035A (ko) 1992-08-12
ATE125980T1 (de) 1995-08-15
DE69021276D1 (de) 1995-09-07
JP2948905B2 (ja) 1999-09-13
CA2032168C (fr) 1996-09-24
EP0401076B1 (fr) 1995-08-02
ES2075176T3 (es) 1995-10-01
WO1990014695A2 (fr) 1990-11-29

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